Circuit Breakers

Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,20 A,10 kAIC,Single-pole,120/240V,BR,#14-4 AWG Cu/Al,Q1,BR,Type BR loadcenters Molded Case Circuit Breakers
Mini circuit breaker, Homeline, 20A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL Miniature Circuit Breakers
Multi 9 - C60BP - MCB - 1P - 20 A - C Curve - 277 V - 10 kA - UL 489 Low Voltage Circuit Breakers
Branch Circuit Breaker, GFCI 1-Pole 20A 120V, 10Ka Interrupt Rating GFCI Circuit Breakers
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  • Eaton
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Eaton
Eaton molded case circuit breaker accessory finger protection, IP2X Protection against contact with finger, Four-pole, NZM1(-4), PN1(-4), N1(-4), Frame J-K, Series NZM
MFR: Eaton
MFR #: NZM1-4-XIPK
Item #: 1543750
In Stock -
$74.14 each
Availability
Location Available Qty
Eaton
Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,6 A,15 kAIC,Single-pole,240 V,5-10X /n,50-60 Hz,Standard terminals,C Curve
MFR: Eaton
MFR #: FAZ-C6/1N
Item #: 1305945
Available to Order
$177.03 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory shunt trip, Motor circuit protector, 250 A, Three-pole, Frame J, 1250-2500 A, 600 V, 250 Vdc, Series C, 110-240 V or 110-125 Vdc left pigtail same side, Line and load
MFR: Eaton
MFR #: HMCP250W5S09
UPC: 786679034255
Item #: 1535210
Available to Order
$3688.18 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory walking beam interlock, Walking beam, Frame 3, 2/3 Pole
MFR: Eaton
MFR #: PDG3XWBI23P
UPC: 786689716516
Item #: 1535884
Available to Order
$331.70 each
Availability
Location Available Qty
Eaton
Eaton Series NZM complete molded case circuit breaker, NZM2-frame, NZMH2, Adj. thermal, fixed magnetic trip, Three-pole, 50A, 690 Vac, 750 Vdc, 85-150 kAIC, Box, Distribution circuit protect., 50-50A, Front frame clamp, 50-50A
MFR: Eaton
MFR #: NZMH2-AF50-BT-NA
Item #: 1560844
Available to Order
$1656.82 each
Availability
Location Available Qty
Eaton
CH 2-Pole GFCI Breaker, 40A, Pigtail, 10kAIC, Class-A GFCI, 5 mA personnel Protection, #14-3 AWG
MFR: Eaton
MFR #: CHFN240GF
UPC: 786689537838
Item #: 1458378
Available to Order
$586.21 each
Availability
Location Available Qty
Eaton
Eaton Magnum latch check switch for use with spring release, Magnum, Universal,
MFR: Eaton
MFR #: MLCS1
UPC: 782114799673
Item #: 1546183
Available to Order
$983.51 each
Availability
Location Available Qty
Eaton
Eaton Series NZM complete molded case circuit breaker, NZM2-frame, NZMH2, Adj. thermal, fixed magnetic trip, Three-pole, 15A, 690 Vac, 750 Vdc, 85-150 kAIC, Box, Distribution circuit protect., 15-15A, Front frame clamp, 15-15A
MFR: Eaton
MFR #: NZMH2-AF15-BT-NA
Item #: 1560848
Available to Order
$1656.82 each
Availability
Location Available Qty
Eaton
Eaton E2 mining complete molded case circuit breaker, K-frame, E2K, Complete breaker, Interchangeable thermal-magnetic trip, 2000-4000A trip rating, Three-pole, 400A, 600 Vac, 250 Vdc, no terminals, Mining, 120 Vac rear with left pigtail
MFR: Eaton
MFR #: E2K3400WU66
UPC: 782114223925
Item #: 1451375
Available to Order
$6404.10 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, MDL-frame, HMDLB, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 400A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HMDLB3400
UPC: 782114586358
Item #: 1524648
Available to Order
$17701.39 each
Availability
Location Available Qty
Eaton
Circuit Breaker, Type GHB, Used with Distribution panels 480Y/277V (Three-phase, Four-wire), 50A amperage rating, Two-pole
MFR: Eaton
MFR #: GHB2050I
UPC: 782114313657
Item #: 1544031
Available to Order
$646.82 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,50 A,10 kAIC,Three-pole,240 V,5-10X /n,50-60 Hz,Screw terminals,C Curve
MFR: Eaton
MFR #: FAZ-C50/3-NA
UPC: 786689240813
Item #: 866820
Available to Order
$514.59 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker accessory padlock hasp, Padlock hasp, PDG1 Top, on/off, PD1 Global, Power Defense, Frame J-K, 600 V, Power Defense, Frame 1
MFR: Eaton
MFR #: PDG1XPLKT
UPC: 786679584231
Item #: 1237839
Available to Order
$24.32 each
Availability
Location Available Qty
Eaton
Eaton Power Defense door handle,PD3, Metal, Standard lockable handle with 12" shaft
MFR: Eaton
MFR #: PDG3XHMDS12MH
UPC: 786689526580
Item #: 1222692
Available to Order
$215.91 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 150 A, Three-pole, 2A-2B Right pigtail rear, Frame J-K, 750-2500 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP150U4CA13
UPC: 782114209813
Item #: 1535230
Available to Order
$3227.89 each
Availability
Location Available Qty
Eaton
Eaton Type CHF 3/4-inch Standard Circuit Breaker, Single-Pole, 20A, 120/240V, 10 kAIC, (1) #14-8, (2) #14-10 AWG Cu/Al 60C or 75C, Shunt Trip
MFR: Eaton
MFR #: CHF120ST
UPC: 786685384818
Item #: 705450
Available to Order
$426.28 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Single Pole, 20A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X1T100)
MFR: Eaton
MFR #: PDG21M0020TFFL
UPC: 786679921548
Item #: 1477931
In Stock -
$577.38 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GDB, Complete breaker, Fixed thermal, fixed magnetic trip, Three-pole, 25A, 480 Vac, 125/250 Vdc, 14 kAIC at 480 Vac, Line and load, 50/60 Hz, Ring type, Ring type
MFR: Eaton
MFR #: GDB3025D
UPC: 786679048351
Item #: 1509909
Available to Order
$962.19 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 225A, 25kA/480V, PXR10 LSI TU, Standard Line and Load (PDG2X3TA225)
MFR: Eaton
MFR #: PDG23F0225B2NJ
UPC: 786679259139
Item #: 1504462
Available to Order
$1250.21 each
Availability
Location Available Qty
Eaton
Eaton Series C complete EG molded case circuit breaker, J-frame, Complete breaker, Thermal-magnetic trip, Three-pole, 100A, 600 Vac, 14 kAIC at 480 Vac, Line and load, Engine generator, Reverse feed, 60 Hz
MFR: Eaton
MFR #: JG3100CT
UPC: 786679108833
Item #: 1524732
Available to Order
$2337.28 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory hardware, N-Frame, Frame J-K, Top, Series G, Padlockable handle lock hasp
MFR: Eaton
MFR #: PLK5S
UPC: 786679008805
Item #: 1549421
Available to Order
$159.80 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, PDG2 MARINE, 2P, 30A, 65kA/480V, FXFXTMTU
MFR: Eaton
MFR #: PDG22M0030TFFLNNNNM1
UPC: 786689673017
Item #: 1503343
Available to Order
$703.04 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, J-frame, Thermal-magnetic trip, Three-pole, 250A, 600 Vac, 14 kAIC at 480 Vac, Line/load, Engine generator, 12-24 Vac/dc same side w/ left pigtail, Reverse feed, 60 Hz
MFR: Eaton
MFR #: JG3250S41
UPC: 782116018741
Item #: 1393333
Available to Order
$4447.35 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory rating plug, Digitrip OPTIM 550, 800 A, Interchangeable, 800 A Frame breakers, Series C
MFR: Eaton
MFR #: ORPN80A800
UPC: 786679044476
Item #: 1501411
Available to Order
$291.64 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Two Pole, 40 A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X2T100)
MFR: Eaton
MFR #: PDG22F0040TFFJ
UPC: 786679311066
Item #: 1441477
Available to Order
$450.86 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,40 A,10 kAIC, 14 kAIC,Single-pole,277/480 V,5-10X/n,50-60 Hz,Screw terminals,C Curve,Supplementary
MFR: Eaton
MFR #: FAZ-C40/1-NA
Item #: 223485
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Adjustable thermal, adjustable magnetic trip, Three-pole, 500A, 600 Vac, 100 kAIC at 240 Vac, 70 kAIC at 415 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600 Vac, Line and load, Metric
MFR: Eaton
MFR #: LGH3500AAG
UPC: 782116120628
Item #: 1565002
Available to Order
$11506.93 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor circuit protector, Motor circuit protector, 3 A, Three-pole, 2A-2B Left pigtail rear, Frame J-K, 9-30 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP003A0CA10
UPC: 786679167977
Item #: 1535220
Available to Order
$1932.47 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame, HKD, Fixed thermal, fixed magnetic trip, Three-pole, 400A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Line and load, 2A-2B same side w/ right pigtail, 50/60 Hz
MFR: Eaton
MFR #: HKD3400A12
UPC: 786679031292
Item #: 1535219
Available to Order
$9981.74 each
Availability
Location Available Qty
Eaton
Eaton Classified 1" thermal magnetic circuit breaker, Type CL 1-Inch classified replacement breaker clamshell pack, ground fault, 15 A, 10 kAIC, single-pole, 120/240V, CL, #14-4 AWG Cu/Al, Q30
MFR: Eaton
MFR #: CL115GFCS
UPC: 782114753149
Item #: 1547737
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Eaton
Eaton Power Defense DIN rail adapter, molded case circuit breaker accessory, Three-pole, Frame J-K, Frame 1
MFR: Eaton
MFR #: PDG1XDINM3P
UPC: 786689165376
Item #: 1234134
Available to Order
$27.64 each
Availability
Location Available Qty
Eaton
Eaton Type CHF 3/4-inch Standard Circuit Breaker, Two-Pole, 30A, 120/240V, 10 kAIC, (1) #14-8, (2) #14-10 AWG Cu/Al 60C or 75C, Shunt Trip
MFR: Eaton
MFR #: CHF230ST
UPC: 786685384849
Item #: 1018948
Available to Order
$479.53 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Two Pole, 125A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X2TA225)
MFR: Eaton
MFR #: PDG22G0125TFFJ
UPC: 786679275092
Item #: 1477158
Available to Order
$922.06 each
Availability
Location Available Qty
Eaton
Eaton Quicklag Type QCR 1/2-inch Industrial Thermal-Magnetic Circuit Breaker,Industrial circuit breaker,Shock Tested,10 A,10 kAIC,Two-pole,120/240 V,Thermal-magnetic,Cable-in/cable-out,QCR,Ring or spade lug terminals
MFR: Eaton
MFR #: QCR2010TL
UPC: 782114164075
Item #: 1502589
Available to Order
$277.46 each
Availability
Location Available Qty
Eaton
Power Defense Globally Rated, Frame 3, Three Pole, 400A, 65kA/480V, PXR20 LSI TU, Std Line Load Term (PDG3X3TA400)
MFR: Eaton
MFR #: PDG33M0400E2NJ
UPC: 786679515297
Item #: 1564108
Available to Order
$4196.41 each
Availability
Location Available Qty
Eaton
Series G MCCB: JG Frame, 250A, Three-pole, 600V, 65 kAIC at 240V, 25 kAIC at 415V, 25 kAIC at 480V, 18 kAIC at 600V, Line/load standard w/ metric mounting hardware, 310+ electronic LS
MFR: Eaton
MFR #: JGE325033G
UPC: 782116017904
Item #: 1400240
Available to Order
$2717.90 each
Availability
Location Available Qty
Eaton
Eaton Series NZM complete molded case circuit breaker, NZM2-frame, NZMH2, Adj. thermal, fixed magnetic trip, Three-pole, 20A, 690 Vac, 750 Vdc, 85-150 kAIC, Box, Distribution circuit protect., 20-20A, Front frame clamp, 20-20A
MFR: Eaton
MFR #: NZMH2-AF20-BT-NA
Item #: 1560849
Available to Order
$1656.82 each
Availability
Location Available Qty
Eaton
Eaton Quicklag Type QCF 1/2-inch Industrial Thermal-Magnetic Circuit Breaker,Industrial circuit breaker,Front mounting,20 A,10 kAIC,Single-pole,120/208/240 V,Thermal-magnetic,Cable-in/cable-out,QCF,Non-interchangeable,120/208/240 V
MFR: Eaton
MFR #: QCF1020S
UPC: 786685442808
Item #: 1566791
Available to Order
$663.83 each
Availability
Location Available Qty
Schneider Electric
breaker status and control module, BSCM, ComPact NSX
MFR: Schneider Electric
MFR #: LV434205
Item #: 1558009
Available to Order
$1027.08 each
Availability
Location Available Qty
Schneider Electric
Circuit breaker, PowerPacT B, 50A, 1 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, C
MFR: Schneider Electric
MFR #: BDA160505
Item #: 1503385
Available to Order
$564.23 each
Availability
Location Available Qty
Schneider Electric
Circuit breaker, PowerPacT B, 60A, 2 pole, 600Y/347VAC, 25kA, I-Line, thermal magnetic, 80%, AB
MFR: Schneider Electric
MFR #: BJA260601
UPC: 785901058403
Item #: 1550494
In Stock -
$1590.80 each
Availability
Location Available Qty
Schneider Electric
Circuit breaker, PowerPacT B, 40A, 4 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BGL46040
Item #: 1509984
Available to Order
$3853.64 each
Availability
Location Available Qty
Schneider Electric
Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 50kA, I-Line, Micrologic 3.2, 80%, ABC
MFR: Schneider Electric
MFR #: JLA36250U31X
Item #: 1561978
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Schneider Electric
Circuit breaker, PowerPacT B, 50A, 1 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, A
MFR: Schneider Electric
MFR #: BDA160501
Item #: 1503382
Available to Order
$564.23 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60N, 2P, 6A, D curve, 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F12206
Item #: 1546937
Available to Order
$211.65 each
Availability
Location Available Qty
Schneider Electric
Circuit breaker accessory, PowerPacT H, motor operator, MO, 24VDC to 30VDC
MFR: Schneider Electric
MFR #: S29436
UPC: 785901955139
Item #: 1467492
In Stock -
$1192.45 each
Availability
Location Available Qty
Schneider Electric
Circuit breaker, PowerPacT B, 35A, 2 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BGL26035
UPC: 785901073093
Item #: 1472782
Available to Order
$1441.00 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60N, 2P, 4A, C curve, 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F11204
Item #: 1516043
Available to Order
$211.65 each
Availability
Location Available Qty

About Circuit Breakers

Circuit breakers are a critical component of electrical systems, protecting them against overload or short-circuiting. These devices shut off power when levels exceed a safety threshold in order to prevent damage to equipment or personnel. There are a variety of types of circuit breakers to suit different applications, including miniature, molded case, low voltage, GFCI, and AFCI.